The past is a term used to describe events, experiences, or actions that have occurred before the present. Synonyms for the word past include history, bygone times, former times, times gone by, and the olden days. Other options include yesteryear, ancient times, antiquity, and the good old days. Past also has negative connotations, and it can be replaced by derogatory phrases such as yesterday's news, ancient history, and water under the bridge. Instead, more optimistic synonyms such as yesterday's glory, former glories, and past achievements can emphasize the importance of the events that have shaped and influenced who we are today.